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UALITY
OF
S
ERVICE
C
OMMANDS
4-291
set
This command services IP traffic by setting a CoS, DSCP, or IP Precedence
value in a matching packet (as specified by the match command on
page 4-287). Use the no form to remove the traffic classification.
Syntax
[
no
]
set
{
cos
new-cos
|
ip dscp
new-dscp
|
ip precedence
new-precedence
}
• new-cos - New Class of Service (CoS) value. (Range: 0-7)
• new-dscp - New Differentiated Service Code Point (DSCP) value.
(Range: 0-63)
• new-precedence - New IP Precedence value. (Range: 0-7)
Default Setting
None
Command Mode
Policy Map Class Configuration
Example
This example creates a policy called “rd_policy,” uses the class command to
specify the previously defined “rd_class,” uses the set command to classify
the service that incoming packets will receive, and then uses the police
command to limit the average bandwidth to 100,000 Kbps, the burst rate to
1522 bytes, and configure the response to drop any violating packets.
Console(config)#policy-map rd_policy
Console(config-pmap)#class rd_class
Console(config-pmap-c)#set ip dscp 3
Console(config-pmap-c)#police 100000 1522 exceed-action drop
Console(config-pmap-c)#